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H-3373 PIECE 038 — PIN,TAPERED,THREADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

H-3373 PIECE 038: PIN,TAPERED,THREADED.

The PIN,TAPERED,THREADED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include taper: 0.250 PER FOOT IN INCHES, material: STEEL OVERALL, taper_length: 1.380 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.620 INCHES NOMINAL IN, first_end_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-181-7783, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
H-3373 PIECE 038
NSN: 5315-01-181-7783
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
taper0.250 PER FOOT IN INCHES
materialSTEEL OVERALL
taper_length1.380 INCHES NOMINAL IN
thread_class2A A
thread_length0.620 INCHES NOMINAL IN
first_end_styleSQUARE
style_designatorTHREADED AT LARGE END
thread_directionRIGHT-HAND
first_end_locationSQUARE END
nominal_thread_size0.250 INCHES IN
taper_major_diameter0.250 INCHES NOMINAL IN
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5315-01-181-7783
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: H-3373 PIECE 038 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FIRST END LOCATION: SQUARE END
•
THREAD LENGTH: 0.620 INCHES NOMINAL IN
•
FIRST END STYLE: SQUARE
•
STYLE DESIGNATOR: THREADED AT LARGE END
•
TAPER MAJOR DIAMETER: 0.250 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS
FIRST END LOCATIONSQUARE END
THREAD LENGTH0.620 INCHES NOMINAL IN
FIRST END STYLESQUARE
STYLE DESIGNATORTHREADED AT LARGE END
TAPER MAJOR DIAMETER0.250 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.250 INCHES IN
TAPER LENGTH1.380 INCHES NOMINAL IN
TAPER0.250 PER FOOT IN INCHES
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES 1
H-3373 GR0UP 4 PIECE 038Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H-3373 PIECE 038?
H-3373 PIECE 038 is a PIN,TAPERED,THREADED.
What parts can replace H-3373 PIECE 038?
There is 1 known substitute for H-3373 PIECE 038: H-3373 GR0UP 4 PIECE 038. Substitute compatibility should be verified for your specific system.
What is the NSN for H-3373 PIECE 038?
H-3373 PIECE 038 is cataloged in the U.S. Government catalog under NSN 5315-01-181-7783. This indicates validated use in U.S. government and defense supply chains.
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